<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
	<%
		String id = session.getId();
		out.print("你的sessionid为：<br>" + id);
		String str = response.encodeRedirectUrl("demo/third.jsp");
	%>
	<p>点击超链接链接到third.jsp页面</p>
	<a href="<%=str%>">欢迎去thrid.jsp页面!</a>
</body>
</html>